SE7414257L - - Google Patents
Info
- Publication number
- SE7414257L SE7414257L SE7414257A SE7414257A SE7414257L SE 7414257 L SE7414257 L SE 7414257L SE 7414257 A SE7414257 A SE 7414257A SE 7414257 A SE7414257 A SE 7414257A SE 7414257 L SE7414257 L SE 7414257L
- Authority
- SE
- Sweden
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/18—Separation; Purification; Stabilisation; Use of additives
- C07C263/20—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2356828A DE2356828C2 (de) | 1973-11-14 | 1973-11-14 | Verfahren zur Herstellung von Polyaminen und ihre Verwendung als Ausgangsmaterial zur Herstellung von Polyisocyanaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7414257L true SE7414257L (xx) | 1975-05-15 |
Family
ID=5898088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7414257A SE7414257L (xx) | 1973-11-14 | 1974-11-13 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3952042A (xx) |
| JP (1) | JPS5826338B2 (xx) |
| AT (1) | AT330753B (xx) |
| BE (1) | BE822059A (xx) |
| BR (1) | BR7409534A (xx) |
| CA (1) | CA1027961A (xx) |
| CH (1) | CH605685A5 (xx) |
| DD (1) | DD116220A5 (xx) |
| DE (1) | DE2356828C2 (xx) |
| ES (1) | ES431902A1 (xx) |
| FR (1) | FR2250741B1 (xx) |
| GB (1) | GB1458849A (xx) |
| IT (1) | IT1023125B (xx) |
| NL (1) | NL7414682A (xx) |
| SE (1) | SE7414257L (xx) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4250114A (en) * | 1973-09-17 | 1981-02-10 | Efim Biller | Process for the recovery of polyarylpolyamines |
| DE2528694C2 (de) * | 1975-06-27 | 1982-04-22 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von mehrkernigen aromatischen Polyaminen |
| DE2648982C2 (de) * | 1975-11-11 | 1985-07-11 | Efim Zürich Biller | Verfahren zur Herstellung von Methylenbrücken aufweisenden Polyarylaminen |
| DE2557501A1 (de) * | 1975-12-19 | 1977-06-30 | Bayer Ag | Verfahren zur herstellung von polyaminen |
| DE2557500A1 (de) * | 1975-12-19 | 1977-06-30 | Bayer Ag | Verfahren zur herstellung von polyaminen |
| US4130588A (en) * | 1977-02-02 | 1978-12-19 | The Dow Chemical Company | Process for producing methylene dianiline |
| DE2711958B2 (de) * | 1977-03-18 | 1981-08-13 | Bayer Ag, 5090 Leverkusen | Binde- oder Imprägnierungsmittel für lignocellulosehaltige Materialien |
| US4259526A (en) * | 1979-02-21 | 1981-03-31 | Bayer Aktiengesellschaft | Process for the preparation of mixtures of polyamines of the polyamino-polyaryl-polymethylene type |
| DE2942542A1 (de) * | 1979-10-20 | 1981-05-07 | Basf Ag, 6700 Ludwigshafen | Verfahen zur herstellung von mischungen aus diphenyl-methan-diisocyanaten und polyphenyl-polymethylen-polyisocyananten |
| DE3714606A1 (de) * | 1987-05-01 | 1988-11-10 | Bayer Ag | Verfahren zur herstellung von mehrkernigen aromatischen polyaminen |
| DE3812083A1 (de) * | 1988-04-12 | 1989-10-26 | Bayer Ag | Verfahren zur herstellung von mehrkernigen aromatischen polyaminen |
| DE4112130A1 (de) * | 1991-04-13 | 1992-10-15 | Bayer Ag | Verfahren zur herstellung von mehrkernigen aromatischen polyaminen |
| DE4112131A1 (de) * | 1991-04-13 | 1992-10-15 | Bayer Ag | Verfahren zur herstellung von mehrkernigen aromatischen polyaminen |
| US5386059A (en) * | 1991-12-10 | 1995-01-31 | Miles Inc. | Process for preparing polyamines for lighter color polyisocyanate based foam |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1026322B (de) * | 1956-02-14 | 1958-03-20 | Basf Ag | Verfahren zur Herstellung von 4, 4'-Bis-(dialkylamino)-diphenylmethanen |
| US3012008A (en) * | 1957-03-29 | 1961-12-05 | Ici Ltd | Polyisocyanate compositions |
| US3367969A (en) * | 1965-03-08 | 1968-02-06 | Du Pont | Process for the preparation of 4, 4'-methylenedianiline |
| US3517062A (en) * | 1966-08-05 | 1970-06-23 | Mobay Chemical Corp | Process for the preparation of substantially pure 4,4'-diaminodiphenylmethane |
| JPS5016355B1 (xx) * | 1969-02-01 | 1975-06-12 | ||
| BE757739A (fr) * | 1969-10-20 | 1971-04-20 | Upjohn Co | Procede continu de preparation de polyamines et produits obtenus |
-
1973
- 1973-11-14 DE DE2356828A patent/DE2356828C2/de not_active Expired
-
1974
- 1974-11-11 US US05/522,618 patent/US3952042A/en not_active Expired - Lifetime
- 1974-11-11 NL NL7414682A patent/NL7414682A/xx not_active Application Discontinuation
- 1974-11-12 IT IT53990/74A patent/IT1023125B/it active
- 1974-11-12 CA CA213,665A patent/CA1027961A/en not_active Expired
- 1974-11-12 DD DD182320A patent/DD116220A5/xx unknown
- 1974-11-12 CH CH1511274A patent/CH605685A5/xx not_active IP Right Cessation
- 1974-11-12 BE BE150391A patent/BE822059A/xx not_active IP Right Cessation
- 1974-11-12 AT AT903074A patent/AT330753B/de not_active IP Right Cessation
- 1974-11-13 SE SE7414257A patent/SE7414257L/xx unknown
- 1974-11-13 JP JP49130093A patent/JPS5826338B2/ja not_active Expired
- 1974-11-13 ES ES431902A patent/ES431902A1/es not_active Expired
- 1974-11-13 BR BR9534/74A patent/BR7409534A/pt unknown
- 1974-11-13 GB GB4909574A patent/GB1458849A/en not_active Expired
- 1974-11-14 FR FR7437592A patent/FR2250741B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ATA903074A (de) | 1975-10-15 |
| JPS5082045A (xx) | 1975-07-03 |
| GB1458849A (en) | 1976-12-15 |
| ES431902A1 (es) | 1976-11-01 |
| AU7521974A (en) | 1976-05-13 |
| CA1027961A (en) | 1978-03-14 |
| CH605685A5 (xx) | 1978-10-13 |
| IT1023125B (it) | 1978-05-10 |
| FR2250741A1 (xx) | 1975-06-06 |
| DD116220A5 (xx) | 1975-11-12 |
| US3952042A (en) | 1976-04-20 |
| DE2356828A1 (de) | 1975-05-15 |
| BR7409534A (pt) | 1976-05-25 |
| BE822059A (fr) | 1975-05-12 |
| DE2356828C2 (de) | 1982-10-21 |
| NL7414682A (nl) | 1975-05-16 |
| JPS5826338B2 (ja) | 1983-06-02 |
| FR2250741B1 (xx) | 1979-02-23 |
| AT330753B (de) | 1976-07-26 |